Article supporting bar



FIG. 1 is a perspective view of an article supporting bar showing the top of my new design;

FIG. 2 is a perspective view showing the bottom thereof;

FIG. 3 is an elevational view of one side thereof, and the side opposite thereto is identical;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is an elevational view of one end thereof, and the end opposite thereto is identical. 

The ornamental design for an article supporting bar, as shown and described. 